package com.tulingxueyuan.mall.service;

import com.tulingxueyuan.mall.dto.OssPolicyResult;

public interface OssService {
    /**
     * oss上传策略生成
     */
    OssPolicyResult policy();
    /**
     * oss上传成功回调
     */
//    OssCallbackResult callback(HttpServletRequest request);
}
